File size: 8,144 Bytes
18a519f | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 | using System;
using System.Collections.Generic;
using System.Linq;
using UnityEditor.Timeline.Actions;
using UnityEngine;
using UnityEngine.Timeline;
using Object = UnityEngine.Object;
namespace UnityEditor.Timeline
{
class TimelineMarkerHeaderGUI : IRowGUI, ILayerable
{
static readonly GUIContent k_Muted = L10n.TextContent("Muted");
int m_TrackHash;
TimelineAsset timeline { get; }
WindowState state { get; }
MarkersLayer m_Layer;
LayerZOrder m_ZOrder = new LayerZOrder(Layer.MarkerHeaderTrack, 0);
struct DrawData
{
public Rect headerRect;
public Rect contentRect;
public GUIStyle trackHeaderFont;
public Color colorTrackFont;
public bool isMuted;
public bool isSelected;
}
public TimelineMarkerHeaderGUI(TimelineAsset asset, WindowState state)
{
m_TrackHash = -1;
timeline = asset;
this.state = state;
}
public TrackAsset asset => timeline.markerTrack;
public Rect boundingRect { get; private set; }
public bool showMarkers => state.showMarkerHeader;
public bool muted => timeline.markerTrack != null && timeline.markerTrack.muted;
public bool locked => timeline.markerTrack.locked;
public LayerZOrder zOrder => m_ZOrder;
Rect IRowGUI.ToWindowSpace(Rect rect)
{
//header gui is already in global coordinates
return rect;
}
public void Draw(Rect markerHeaderRect, Rect markerContentRect, WindowState state)
{
boundingRect = markerContentRect;
var data = new DrawData
{
headerRect = markerHeaderRect,
contentRect = markerContentRect,
trackHeaderFont = DirectorStyles.Instance.trackHeaderFont,
colorTrackFont = DirectorStyles.Instance.customSkin.colorTrackFont,
isMuted = muted,
isSelected = IsSelected()
};
if (state.showMarkerHeader)
{
DrawMarkerDrawer(data);
if (Event.current.type == EventType.Repaint)
state.spacePartitioner.AddBounds(this, boundingRect);
}
if (asset != null && Hash() != m_TrackHash)
Rebuild();
Rect rect = state.showMarkerHeader ? markerContentRect : state.timeAreaRect;
using (new GUIViewportScope(rect))
{
if (m_Layer != null)
m_Layer.Draw(rect, state);
HandleDragAndDrop();
}
if (state.showMarkerHeader && data.isMuted)
DrawMuteOverlay(data);
}
public void Rebuild()
{
if (asset == null)
return;
m_Layer = new MarkersLayer(Layer.MarkersOnHeader, this);
m_TrackHash = Hash();
}
void HandleDragAndDrop()
{
if (state.editSequence.isReadOnly || !state.showMarkerHeader)
return;
if (Event.current == null || Event.current.type != EventType.DragUpdated &&
Event.current.type != EventType.DragPerform && Event.current.type != EventType.DragExited)
return;
var objectsBeingDropped = DragAndDrop.objectReferences.OfType<Object>();
var candidateTime = TimelineHelpers.GetCandidateTime(Event.current.mousePosition);
var perform = Event.current.type == EventType.DragPerform;
var director = state.editSequence != null ? state.editSequence.director : null;
DragAndDrop.visualMode = TimelineDragging.HandleClipPaneObjectDragAndDrop(objectsBeingDropped, timeline.markerTrack, perform,
timeline, null, director, candidateTime, ResolveType);
if (perform && DragAndDrop.visualMode == DragAndDropVisualMode.Copy)
{
DragAndDrop.AcceptDrag();
}
}
static bool ResolveType(IEnumerable<Type> types, Action<Type> onComplete, string formatString)
{
void CreateMarkerTrackOnComplete(Type type)
{
WindowState state = TimelineWindow.instance.state;
state.editSequence.asset.CreateMarkerTrack();
state.showMarkerHeader = true;
onComplete(type);
}
return TimelineDragging.ResolveType(types, CreateMarkerTrackOnComplete, formatString);
}
int Hash()
{
return timeline.markerTrack == null ? 0 : timeline.markerTrack.Hash();
}
static void DrawMarkerDrawer(DrawData data)
{
DrawMarkerDrawerHeaderBackground(data);
DrawMarkerDrawerHeader(data);
DrawMarkerDrawerContentBackground(data);
}
static void DrawMarkerDrawerHeaderBackground(DrawData data)
{
Color backgroundColor = data.isSelected
? DirectorStyles.Instance.customSkin.colorSelection
: DirectorStyles.Instance.customSkin.markerHeaderDrawerBackgroundColor;
EditorGUI.DrawRect(data.headerRect, backgroundColor);
}
static void DrawMarkerDrawerHeader(DrawData data)
{
var textStyle = data.trackHeaderFont;
textStyle.normal.textColor = data.colorTrackFont;
var labelRect = data.headerRect;
labelRect.x += DirectorStyles.kBaseIndent;
EditorGUI.LabelField(labelRect, DirectorStyles.timelineMarkerTrackHeader);
const float buttonSize = WindowConstants.trackHeaderButtonSize;
const float padding = WindowConstants.trackHeaderButtonPadding;
var x = data.headerRect.xMax - buttonSize - padding - 2f;
var y = data.headerRect.y + (data.headerRect.height - buttonSize) / 2.0f;
var buttonRect = new Rect(x, y, buttonSize, buttonSize);
DrawTrackDropDownMenu(buttonRect);
buttonRect.x -= 21.0f;
DrawMuteButton(buttonRect, data);
}
static void DrawMarkerDrawerContentBackground(DrawData data)
{
Color trackBackgroundColor = DirectorStyles.Instance.customSkin.markerDrawerBackgroundColor;
if (data.isSelected)
trackBackgroundColor = DirectorStyles.Instance.customSkin.colorTrackBackgroundSelected;
EditorGUI.DrawRect(data.contentRect, trackBackgroundColor);
}
static void DrawMuteOverlay(DrawData data)
{
DirectorStyles styles = TimelineWindow.styles;
var colorOverlay = OverlayDrawer.CreateColorOverlay(GUIClip.Unclip(data.contentRect), styles.customSkin.colorTrackDarken);
colorOverlay.Draw();
Rect textRect = Graphics.CalculateTextBoxSize(data.contentRect, styles.fontClip, k_Muted, WindowConstants.overlayTextPadding);
var boxOverlay = OverlayDrawer.CreateTextBoxOverlay(
GUIClip.Unclip(textRect),
k_Muted.text,
styles.fontClip,
Color.white,
styles.customSkin.colorLockTextBG,
styles.displayBackground);
boxOverlay.Draw();
}
static void DrawTrackDropDownMenu(Rect rect)
{
if (GUI.Button(rect, GUIContent.none, DirectorStyles.Instance.trackOptions))
{
SelectionManager.SelectOnly(TimelineEditor.inspectedAsset.markerTrack);
SequencerContextMenu.ShowTrackContextMenu(null);
}
}
static void DrawMuteButton(Rect rect, DrawData data)
{
bool muted = GUI.Toggle(rect, data.isMuted, string.Empty, TimelineWindow.styles.trackMuteButton);
if (muted != data.isMuted)
new[] { TimelineEditor.inspectedAsset.markerTrack }.Invoke<MuteTrack>();
}
bool IsSelected()
{
return SelectionManager.Contains(asset);
}
}
}
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